#ifndef __DRV_USART_ESP12F_H__
#define __DRV_USART_ESP12F_H__
#include "stm32f4xx.h"
#include "stdio.h"
#include "string.h"
#include "drv_sg90.h"

#define ESP_BUF_LEN 128

#define CMD_BUF_LEN 128
extern char usart3_esp12f_buf[ESP_BUF_LEN];
extern uint8_t usart_esp12f_index;
extern uint8_t usart_esp12f_ready;


void drv_usart_esp12f_init(void);
void drv_usart3_esp12f_exec_cmd(void);
#endif
